34608639437990 has 16 divisors (see below), whose sum is σ = 62343360337248. Its totient is φ = 13832831475456.

The previous prime is 34608639437987. The next prime is 34608639438047. The reversal of 34608639437990 is 9973493680643.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328023787 + ... + 1328049846.

It is an arithmetic number, because the mean of its divisors is an integer number (3896460021078).

Almost surely, 2^{34608639437990} is an apocalyptic number.

34608639437990 is a deficient number, since it is larger than the sum of its proper divisors (27734720899258).

34608639437990 is a wasteful number, since it uses less digits than its factorization.

34608639437990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656074943.

The product of its (nonzero) digits is 634894848, while the sum is 71.

The spelling of 34608639437990 in words is "thirty-four trillion, six hundred eight billion, six hundred thirty-nine million, four hundred thirty-seven thousand, nine hundred ninety".